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Harmonic Inc HLIT 10.23 -0.57 -5.28%

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ATM IV
1.12
Put Call Ratio (OI)
0.236
Put Call Ratio (Vol)
0.12
IV Rank
45.6
IV Percentile
96.1
Max Pain
10

Gamma exposure (2026-10-30)

GEX estimates dealer hedging flow at each strike.

Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

DTE \text{DTE}
21.0
812.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-19.8
19.8
View values by strike
HLIT · Gamma exposure · 2026-10-30. USD of exposure per 1% underlying move.
StrikeCallsPuts
2.50 4.08 0
5.00 30.9 -2.24
7.50 1.11 K -450
10.00 7.5 K -24.9 K
12.50 11.6 K -3.55 K
15.00 28.9 K -2.12 K
17.50 6.16 K -676
20.00 9.01 K 0
22.50 632 0
25.00 3.5 K 0
30.00 3.26 K 0